Avoiding AdBlue in a Diesel Tank in Gardd Estyn: Why It Happens
AdBlue already in your diesel tank? In that case set this page aside for now, leave your ignition and engine off, then ring 0333 366 0103. A drain plus a full flush, done just where the car sits around Gardd Estyn, is usually all it takes when caught before the motor runs. If you're reading before it has happened, the rest of this page is about why it occurs and how to make sure it doesn't.
AdBlue in a diesel car, and its separate tank
Diesel feeds the motor — but plenty of newer diesels seen round Gardd Estyn and Old Rhosrobin hold a second liquid as well. AdBlue goes to your exhaust, where it is sprayed into the gas to fresh it, and it lives in a tank of its own.
Each tank has its own filler. Some vehicles keep the AdBlue filler in the boot or under the bonnet; a lot more place both together under one flap. Topping up your diesel side at the petrol pump goes on all the time. The AdBlue side is fuelled far less often, normally from a bottle, and usually by someone who has to stop and think where it goes. The slip lives in that gap.
How AdBlue in the diesel tank takes place in Gardd Estyn
It is seldom carelessness. Three things tend to line up.
On a driveway off Ffordd Gwynedd before work, or in the car park outside Acton Park on the way home: that's where the hurried top-up takes place. What is the reason for the rush? As AdBlue gets low the vehicle tells you, and if it is gone, limp mode kicks in.
Unfamiliar vehicles come next, too. Rentals, new cars and company cars place their fillers in new places, and the hand reaches for the cap it used on the old one.
Nothing stops the tip once it has started, because a bottle with a spout goes into a diesel filler as easily as an AdBlue one. The bottle fits. The same few seconds settle it, in the middle of Gardd Estyn or out in Garden Village.
Which filler is for AdBlue, and which for diesel?
Look at these first, at a forecourt in Gardd Estyn or a driveway out in Pandy. Seconds, that's all.
- Colour and lettering: an AdBlue cap is regularly blue, or says "AdBlue", where a diesel cap usually doesn't. Trust the cap, not where it sits.
- On plenty of motors, the size gives it away: AdBlue gets the smaller filler neck.
- Look inside the fuel flap: plenty of motors carry a label there showing which fuel goes where.
- In your boot or under the bonnet: that's where your filler sits if it is not by your diesel cap, and the handbook says which.
- Whoever had it before will know. Ask as you collect a hire car or fleet car — from Wrexham General's car park, perhaps — not when the warning appears.
How to top up without AdBlue in the diesel tank
On the day the warning appears — anywhere it is in Wrexham — a routine to follow.
- Switch off after you park — level ground, motor off, and never rushed beside Ffordd Estyn at the roadside.
- Find the AdBlue filler, read the cap, and speak the name "AdBlue" out loud while you unscrew it. It seems silly. It works.
- The diesel cap stays on. When both sit under a flap, confirm it's closed before lifting the bottle.
- Pour slowly, using the bottle's own spout. Stop when it is full or when the bottle is empty.
- Shut the cap, then look again — making sure your diesel filler stayed shut throughout. Only then, start your car.
If at step two or three you find you have already poured into your diesel side, stop there. Step five stays off limits.
Put AdBlue in the diesel tank in Gardd Estyn already?
Short list, then. First: your engine stays off. The fuel pump starts on many diesels as soon as your ignition is switched on — and so leave it off. AdBlue does not mix with diesel — it sinks to the bottom of your tank, where your fuel is drawn from — so don't top up with diesel to thin it.
On a forecourt — Smithy View Service Station, Gulf or any other — the attendants will normally help push the car away, if you ask. At home around Gardd Estyn? So your car stays put.
When your motor has run by now, pull over somewhere safe then switch it off. Gardd Estyn lies under 15 miles from the M53; there, use the first junction. Tell us about how far it went: a run towards Wrexham, under 3 miles away, is a bigger job than a short hop across Gardd Estyn.
Our arrival in Gardd Estyn, and what happens next
Our technicians come to the vehicle wherever it has stopped, whether that is outside the local primary school, close to Garden Village Institute or on your own driveway. Our technicians ask what went in, about how much, and whether it has run, because those answers settle this work and our price. During the call itself, you are told our price — ahead of dispatch.
The fuel system is then flushed thoroughly, after that tank is drained. Much more than with petrol, it matters here: the crystals build up, some metals are attacked, and none of that washes out on its own, however long it is left. Testing is at the end: before that, fresh diesel is added, and the filter is flushed or replaced if necessary. Next our engineers fire it up and make sure it runs correctly before we go.
Unstarted cars usually mean a half-hour job from arrival. The kit is safe on a live forecourt, and hushed enough for a residential street late at night. No money upfront; you settle up that day. Afterwards, the VAT invoice and the report from the engineer are handed to you for the insurer. Many insurance policies include misfuelling cover, so it's worth checking yours while we're on the way.
About Gardd Estyn
Gardd Estyn is a locality situated in the county of Wrexham, approximately 1.2 miles from the city of Wrexham. Gardd Estyn lies inland at an elevation of 96 metres, surrounded by other nearby places such as Garden Village and Little Acton. Gardd Estyn is characterised by its predominantly semi-detached housing stock, which is typical of many suburban areas in the region. Gardd Estyn is home to a population of around 3116 people, according to approximate estimates.
AdBlue drains around Gardd Estyn and across Wrexham
Gardd Estyn is a neighbourhood, and the vans that cover it also work the towns near it, Little Acton and Blue Bell Estate among them, across the LL postcode area. Give a postcode beginning LL11 2, and the van gets there fastest.
The car stays where it is. A driveway, a lay-by on the way to Garden Village Green, a side street close to Bethel Presbyterian: our engineers drain it where it is. Assuming doesn't help behind Saint Margarets, close to a border, or somewhere awkward to describe; phone and check.
In short, for Gardd Estyn people
Before you pour, read the cap. Petrol in Diesel empties it on the spot, anywhere in Wrexham, if AdBlue has gone in your diesel tank anyway — so leave it off and call 0333 366 0103.